A sexual device, similar to a dildo used to pleasure yourself. Also a service to connect yourself to creepy old people.
Andrew: Wanna oovoo?
Alexander: No, oovoos are gay!
Kyle: ANDREW STOP OOVOO-ING
Georgia: For our one week anniversary, here is a platinum oovoo filled with gold cream instead of the usual standard edition oovoo's silver cream.
Andrew: THANKS!!! ILY!!! <3